1、The species ranged from tiny field mice to the 100 - pound capybara from Brazil.
物種范圍從很小部分的老鼠到產自巴西的100磅重的水豚。

2、This young capybara was dragged into the water by a caiman, a local alligator.
這只小的水豚被當地一種叫做凱門鱷的鱷魚拖下了水。

3、Sheldon: the capybara is the largest member of the rodent family.
謝爾頓：水豚是嚙齒類動物中為數最多的品種。

4、The capybara is the largest living rodent in the world and is mainly found in South America.
在水豚是世界上最大的活鼠，主要在南美洲發(fā)現。